{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU1354-0KV16","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU1354-0KV16","canonicalUrl":"https://aoctrl.com/siemens/5SU1354-0KV16","factsUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0KV16","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU1354-0KV16 FI/LS-PROTECTOR TYPE AC (WS), D=70MM IFN 30MA, 10KA, 1+N-POLE B 16A.","salesMarkdown":"The Siemens 5SU1354-0KV16 is a combined residual-current device and miniature circuit breaker (RCBO), listed as a FI/LS-PROTECTOR TYPE AC (WS). It integrates ground-fault and overcurrent protection into a single 1+N-pole unit rated B 16A, with a rated residual operating current (IΔn) of 30 mA and a short-circuit breaking capacity of 10 kA. The B 16A overcurrent curve trips between 3× and 5× rated current (48 A to 80 A magnetic release), protecting 1.5 mm² to 2.5 mm² copper cable in residential or light commercial final circuits. The 30 mA residual-current element provides supplementary protection against electric shock — a standard threshold for socket-outlet circuits per IEC 60364. The 1+N-pole form factor switches the phase conductor and switches/isolates the neutral, occupying a single modular width. ## Deployment Context The Type AC waveform sensitivity means this unit is not suitable for circuits with charging electric vehicles, variable-speed drives, or other loads that can generate pulsed or DC fault currents — those installations require a Type A or Type B RCD block.","metaTitle":"Siemens 5SU1354-0KV16 FI/LS Protector, Type AC, 30mA, 10kA,","metaDescription":"Siemens 5SU1354-0KV16 FI/LS protector, Type AC (WS), 30mA, 10kA, 1+N-pole B 16A. Lifecycle stage: current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=525984&mlfb=5SU1354-0KV16","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU1354-0KV16/alternatives.json"},"ai":{"faq":[{"question":"What is the rated residual current and breaking capacity of 5SU1354-0KV16?","answer":"The rated residual operating current (IΔn) is 30 mA, and the short-circuit breaking capacity is 10 kA."},{"question":"Where can I buy 5SU1354-0KV16 and get current pricing?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at the time of quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU1354-0KV16","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SU1354-0KV16 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}